Water-Oil Cooler; 11.7SQ-FT; Cast Iron Port Housing Material; 1 Pass Model; 3/4" NPT Oil Port Size; 3/4" NPT Water Coolant Port Size; 1/8"-27 NPT Drain Plug Size

Water-Oil Cooler; 3.6SQ-FT; Cast Iron Port Housing Material; 2 Pass Model; 3/4"-16 SAE O-Ring Oil Port Size; 1/2" NPT Water Coolant Port Size; 1/8"-27 NPT Drain Plug Size

Tank Lid; 8.66" Height; 0.16" Width; 10.24" Length; Aluminum Material; For 1.6Gal Tank

Water-Oil Cooler; 6.4SQ-FT; Cast Iron Port Housing Material; 2 Pass Model; 1-1/16"-12 SAE O-Ring Oil Port Size; 1/2" NPT Water Coolant Port Size; 1/8"-27 NPT Drain Plug Size

Tank Gasket; Buna-N Material; For Aluminium Reservoirs